Results 121 to 130 of about 562,440 (238)

A method for generating ship collision risk test scenarios based on conditional variational autoencoders

open access: yesZhongguo Jianchuan Yanjiu
ObjectiveTo test and evaluate the decision-making capabilities of intelligent ships during navigation under varying collision risk conditions and increase the likelihood of encountering scenarios with controllable risk levels, this paper proposes a ...
Shuting SUN, Shengzheng WANG, Jie SHI
doaj   +1 more source

First 20 Years of Orbitrap Mass Spectrometry as the Mainstream Analytical Technique

open access: yesMass Spectrometry Reviews, Volume 45, Issue 6, Page 1064-1086, November/December 2026.
ABSTRACT This review traces the first 20 years of Orbitrap mass spectrometry as a mainstream high‑resolution and accurate‑mass (HR/AM) technology. It outlines the historical development of the Orbitrap analyzer, the evolution of major instrument families, and the key technological innovations that enabled its widespread adoption. Particular emphasis is
Alexander Makarov
wiley   +1 more source

Ship Collision Risk Assessment Algorithm Based on the Especial Cautious Navigation Angle Model

open access: yesJournal of Marine Science and Engineering
To address the challenges posed by dense shipping traffic and the difficulty of identifying navigation risks in open waters, this paper introduces an Especial Cautious Navigation Angle (ECNA) model for ships, grounded in ship collision avoidance geometry.
Wei Pan   +4 more
doaj   +1 more source

Safeguarded Reinforcement Learning for Dynamic Environments

open access: yesOptimal Control Applications and Methods, Volume 47, Issue 6, Page 1543-1555, November/December 2026.
This paper uses a combination of Reinforcement Learning and Funnel Control to train a fast and safe controller for systems operating in changing environments. Furthermore, the presented formulation overcomes former limitations associated with the need for predefined reference trajectories.
Simon Gottschalk
wiley   +1 more source

An Analysis of Ship Collisions

open access: yesAn Analysis of Ship Collisions
application/pdf Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences.
openaire   +1 more source

The Integration of AI, Blockchain and IoT for the Sustainable Development of the Logistics Service Industry: Insights From a PRISMA‐Based Analysis

open access: yesSustainable Development, Volume 34, Issue 7, Page 9346-9373, November 2026.
ABSTRACT This study presents an analysis of the literature on artificial intelligence (AI), blockchain and internet of things (IoT) for the sustainable development of the service industry of freight transport and logistics service providers (LSPs).
Roberto Cerchione   +2 more
wiley   +1 more source

Defining High‐Impact AI in Autonomous Shipping: Legal Frameworks, Supply Chain Resilience, and Maritime Safety Dimensions

open access: yesTransportation Journal, Volume 65, Issue 4, Autumn 2026.
ABSTRACT The rapid emergence of Maritime Autonomous Surface Ships (MASS) has made the governance of artificial intelligence systems a question of immediate regulatory urgency. The European Union's Artificial Intelligence Act (2024) and the Republic of Korea's AI Framework Act (2025) are the first two horizontal, binding, risk‐tiered AI statutes in ...
Sihyun Kim, Tae Jung Park
wiley   +1 more source

Micronuclei and Other Nuclear Abnormalities in Patella Limpet as Biomarkers of Cytogenotoxicity in Recreational Port Waters

open access: yesEnvironmental Toxicology, Volume 41, Issue 11, Page 1125-1138, November 2026.
ABSTRACT Over the past decades, the growth in human population and economic activities has led to an increase in maritime traffic. This rise puts additional pressure on marine environments, vessel fuel spills being considered to have a major impact on the ecosystem.
Carlos Valiente‐Diaz   +2 more
wiley   +1 more source

Emissions Poised to Rocket: Modeling the Environmental Impacts of Low Earth Orbit Satellite Constellations

open access: yesEarth's Future, Volume 14, Issue 11, November 2026.
Abstract The proliferation of satellite megaconstellations in low Earth orbit represents a significant advancement in global broadband connectivity. However, we urgently need to understand the potential environmental impacts, particularly greenhouse gas (GHG) emissions associated with these constellations.
Rushil Kukreja   +2 more
wiley   +1 more source

Oil Spill Vulnerability in the Arabian/Persian Gulf Threatens Regional Water Security and Global Energy Supply

open access: yesEarth's Future, Volume 14, Issue 11, November 2026.
Abstract The Arabian/Persian Gulf contains more than half of the world's proven oil reserves and is a critical hub for global energy transport, yet it faces increasing oil spill risk from intense tanker traffic, geopolitical tensions, and clandestine oil smuggling operations.
Nylan Ramnauth   +4 more
wiley   +1 more source

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